Commissioning & Testing
As-Built Drawing
An As-Built Drawing is a revised drawing that records the facility exactly as it was actually constructed and…
Commissioning & Testing
Black Building Test
A Black Building Test is a comprehensive reliability test that simulates a total loss of utility power to…
Commissioning & Testing
Breaker Trip Test
A Breaker Trip Test verifies that a circuit breaker operates correctly to interrupt current under fault or test…
Commissioning & Testing
Burn-In Test
A Burn-In Test operates equipment continuously under load for an extended period to expose early-life failures and confirm…
Commissioning & Testing
Cause and Effect Test
A Cause and Effect Test verifies that specified input conditions produce the correct system responses, as defined in…
Commissioning & Testing
Commissioning Agent
A Commissioning Agent is the independent specialist or firm responsible for planning, overseeing and verifying the commissioning process…
Commissioning & Testing
Commissioning Issue Log
A Commissioning Issue Log is the running record of deficiencies, defects and open items identified during commissioning testing.…
Commissioning & Testing
Commissioning Plan
A Commissioning Plan is the master document that defines the scope, levels, responsibilities, schedule, procedures and acceptance criteria…
Commissioning & Testing
Commissioning Report
A Commissioning Report is the consolidated document that records the results and outcomes of the commissioning process, summarizing…
Commissioning & Testing
Commissioning Script
A Commissioning Script is the detailed, step-by-step test procedure that defines exactly how a commissioning test is executed,…
Commissioning & Testing
Concurrent Maintainability Demonstration
A Concurrent Maintainability Demonstration proves that any single component or distribution path can be taken out of service…
Commissioning & Testing
CxA
CxA (Commissioning Authority, also Commissioning Agent) is the party responsible for leading and verifying the commissioning process independently…
Commissioning & Testing
Dynamic Commissioning
Dynamic Commissioning is testing performed with equipment energized and operating, often under artificial load, to prove real performance…
Commissioning & Testing
Energization Plan
An Energization Plan is the documented procedure for safely applying power to electrical systems for the first time…
Commissioning & Testing
Factory Acceptance Test
A Factory Acceptance Test (FAT) is a structured test performed at the manufacturer's premises to verify that equipment…
Commissioning & Testing
Factory Test Report
A Factory Test Report is the document that records the results of a factory acceptance test, detailing the…
Commissioning & Testing
Failover Test
A Failover Test verifies that when a primary component or path fails, backup or redundant capacity takes over…
Commissioning & Testing
Field Observation Report
A Field Observation Report is a dated record issued by the commissioning agent documenting deficiencies, deviations and observations…
Commissioning & Testing
Functional Performance Test
A Functional Performance Test (FPT) verifies that a system operates according to its design intent across all specified…
Commissioning & Testing
Generator Endurance Test
A Generator Endurance Test runs standby generators continuously at rated or stepped load for an extended period, commonly…
Commissioning & Testing
Generator Step Load Test
A Generator Step Load Test verifies that a standby generator can accept sudden increases in electrical load in…
Commissioning & Testing
Handover Dossier
A Handover Dossier is the complete package of documentation transferred to the owner or operator at project completion.…
Commissioning & Testing
Inspection and Test Plan
An Inspection and Test Plan (ITP) is a document that sets out the inspections and tests to be…
Commissioning & Testing
Integrated Failure Scenario
An Integrated Failure Scenario is a commissioning test that simulates a realistic combination of faults across systems to…
Commissioning & Testing
Integrated Systems Test
An Integrated Systems Test (IST) proves that a data center's electrical, mechanical, control and life-safety systems function correctly…
Commissioning & Testing
Level 1 Commissioning
Level 1 Commissioning is the first stage of the data center commissioning process, covering factory testing and inspection…
Commissioning & Testing
Level 2 Commissioning
Level 2 Commissioning covers delivery inspection and installation verification once equipment arrives on site. It confirms that units…
Commissioning & Testing
Level 3 Commissioning
Level 3 Commissioning is the pre-functional and start-up stage, where installed equipment is energized, inspected and started safely…
Commissioning & Testing
Level 4 Commissioning
Level 4 Commissioning is the functional performance testing stage, where each system is tested individually to confirm it…
Commissioning & Testing
Level 5 Commissioning
Level 5 Commissioning is the integrated systems test stage, where all power, cooling, controls and life-safety systems are…
Commissioning & Testing
Load Bank Test
A Load Bank Test uses an artificial electrical load to simulate the IT load so power and cooling…
Commissioning & Testing
Loss of Cooling Test
A Loss of Cooling Test deliberately shuts down the mechanical cooling plant or a portion of it while…
Commissioning & Testing
Loss of Utility Test
A Loss of Utility Test simulates a total mains power failure by opening the incoming utility breakers while…
Commissioning & Testing
Material Submittal
A Material Submittal is documentation submitted by a contractor for the engineer's or client's review and approval before…
Commissioning & Testing
Monitoring-Based Commissioning
Monitoring-Based Commissioning is a continuous, data-driven process that uses metered and BMS trend data with analytics to detect…
Commissioning & Testing
Network Failover Test
A Network Failover Test verifies that redundant network links, devices or paths automatically take over when a primary…
Commissioning & Testing
O&M Manual
An O&M Manual (Operation and Maintenance Manual) is the compiled documentation that describes how to operate and maintain…
Commissioning & Testing
Point-to-Point Test
A Point-to-Point Test verifies every field wiring connection and control signal from origin to destination, confirming that each…
Commissioning & Testing
Pre-Commissioning
Pre-Commissioning is the set of static, pre-energization checks performed after installation and before functional testing, confirming that equipment…
Commissioning & Testing
Pre-Functional Checklist
A Pre-Functional Checklist (PFC) is a document used to confirm that equipment is completely and correctly installed and…
Commissioning & Testing
Pull-the-Plug Test
A Pull-the-Plug Test is a reliability test that deliberately removes the utility power source to verify the facility…
Commissioning & Testing
Punch List
A Punch List is a document listing outstanding work items, defects and deficiencies that must be corrected before…
Commissioning & Testing
Reactive Load Bank
A Reactive Load Bank applies an inductive or capacitive load at a reduced power factor, typically 0.8 lagging,…
Commissioning & Testing
Redline Drawing
A Redline Drawing is a construction or design drawing marked up, usually in red, to show changes made…
Commissioning & Testing
Reliability Demonstration
A Reliability Demonstration is an extended test in which systems are run under representative load and conditions for…
Commissioning & Testing
Resistive Load Bank
A Resistive Load Bank is a test device that applies a purely resistive (unity power factor) electrical load,…
Commissioning & Testing
Retro-Commissioning
Retro-Commissioning is a systematic process of testing and optimizing an existing, already-operating facility that was never formally commissioned,…
Commissioning & Testing
Risk Assessment
A Risk Assessment is the systematic identification and evaluation of hazards associated with an activity, along with the…
Commissioning & Testing
Sequence of Operations Test
A Sequence of Operations Test verifies that a system's control logic executes the correct series of actions in…
Commissioning & Testing
Site Acceptance Test
A Site Acceptance Test (SAT) verifies that equipment performs correctly after delivery and installation at the data center,…
Commissioning & Testing
Site Test Report
A Site Test Report is the document that records the results of a site acceptance test, capturing the…
Commissioning & Testing
Snag List
A Snag List is the term, common in UK and international practice, for a list of defects and…
Commissioning & Testing
Static Commissioning
Static Commissioning is the phase of verification carried out with systems de-energized or not yet running under load,…
Commissioning & Testing
Systems Manual
A Systems Manual is the consolidated turnover document that describes how the commissioned facility is intended to be…
Commissioning & Testing
Test Certificate
A Test Certificate is a formal document that records the results of a specific test and certifies that…
Commissioning & Testing
Test Data Sheet
A Test Data Sheet is the structured record on which measured values, instrument readings, pass/fail results and witness…
Commissioning & Testing
Thermal Load Test
A Thermal Load Test uses load banks or heat loads to place a realistic heat burden on the…
Commissioning & Testing
Traceability Matrix
A Traceability Matrix is a cross-reference table that maps each Owner's Project Requirement and design criterion to the…
Commissioning & Testing
Training Record
A Training Record is documentation that evidences the training an individual has received, including topics, dates and competency…
Commissioning & Testing
Transient Response Test
A Transient Response Test applies a sudden step change in load to a power or cooling source and…
Commissioning & Testing
UPS Discharge Test
A UPS Discharge Test verifies that an uninterruptible power supply can support the load on battery for its…
Commissioning & Testing
Vendor Startup
Vendor Startup is the manufacturer-led energization and initial start of a major equipment item, performed or witnessed by…
Commissioning & Testing
Witness Testing
Witness Testing is the practice of having the owner, commissioning agent or an independent party observe tests as…